- - Social Media
- -- Facebook Marketing
- ---- Facebook Launches Snapchat Competitor “Poke”
bill - 1:48 am on Dec 25, 2012 (gmt 0)
I believe the expiration timer starts once the "poke" is opened. However, FB will archive the information on their server for quite some time. It doesn't really disappear.
Thread source: http://www.webmasterworld.com/facebook/4530331.htm
Brought to you by WebmasterWorld: http://www.webmasterworld.com